15183-6756 DON 723

 
 
15h 18m 18.06s -67 56' 01.8" P.A. 247 sep 0.9 mag 9.97,10.75 Sp A4III/IV
 
 
Coord 2000
15183-6756
Discov num
DON 723
Comp
Coord arcsec 2000
15 18 18.06 -67 56 01.8
Date first
1929
Date last
1991
Obs
3
Pa first
248
Pa last
247
P.A. Now (θ)
247°
Sep first
0.7
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
9.97
Mag sec
10.75
delta mag (ΔM)
0.78
Spectral class
A4III/IV (white)
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-006
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246.5
Precise sep
0.943
Constellation
Triangulum Australe
Tycho2
9259-00800-1
HD
135277
last precise pa
246.5
last precise sep
0.943
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15183-6756 DON 723 1991 3 247 0.9 9.97 10.75 A4III/IV 151818.06-675601.8

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